CN108112531B - Underwater oxygenation equipment - Google Patents
Underwater oxygenation equipment Download PDFInfo
- Publication number
- CN108112531B CN108112531B CN201810013368.XA CN201810013368A CN108112531B CN 108112531 B CN108112531 B CN 108112531B CN 201810013368 A CN201810013368 A CN 201810013368A CN 108112531 B CN108112531 B CN 108112531B
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- China
- Prior art keywords
- oxygenation
- wheel
- water
- fixedly connected
- gas distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000006213 oxygenation reaction Methods 0.000 title claims abstract description 234
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 131
- 230000005540 biological transmission Effects 0.000 claims abstract description 60
- 239000007789 gas Substances 0.000 claims description 56
- 238000007789 sealing Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 10
- 230000001965 increasing effect Effects 0.000 claims description 8
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005276 aerator Methods 0.000 description 15
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention provides underwater oxygenation equipment, and belongs to the technical field of oxygenation equipment. The underwater oxygenation device solves the problem that the oxygenation effect of the existing underwater oxygenation device is poor. The underwater oxygenation equipment comprises a base, wherein a main shaft is rotationally connected to the base, an interface is arranged at the upper end of the main shaft, an oxygenation wheel is fixedly connected to the lower end of the main shaft, a plurality of oxygenation gaps are circumferentially formed in the outer edge of the oxygenation wheel, a plurality of oxygenation channels are formed in the oxygenation wheel, the inner ends of the oxygenation channels are communicated with an inner hole of the main shaft, the outer ends of the oxygenation channels penetrate through the inner walls of the oxygenation gaps, the outer end ports of the oxygenation channels are rotationally connected with gas distribution wheels, a plurality of gas distribution gaps are formed in the surfaces of the gas distribution wheels, a first transmission structure is arranged between the gas distribution wheels and the oxygenation wheels, a second transmission structure is arranged between the gas distribution wheels and the oxygenation wheels, and a plurality of water distribution blades are circumferentially arranged on the water distribution wheels. The underwater oxygenation equipment has a good oxygenation effect.
Description
Technical Field
The invention belongs to the technical field of oxygenation equipment, and relates to underwater oxygenation equipment.
Background
The oxygen increasing equipment is a machine which is commonly applied to fishery breeding industry, and has the main effects of increasing the oxygen content in water to ensure that fishes in water cannot be anoxic, inhibiting the growth of anaerobic bacteria in water and preventing pool water from deteriorating to threaten the living environment of the fishes, and is used for increasing the oxygen content in water by pumping air into water generally by an air pump, so that the contact area between the air and the water needs to be increased when the air is pumped into the water to increase the oxygen increasing effect, and the dissolution rate of the oxygen is increased.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides an underwater oxygenation device which has a good oxygenation effect.
The aim of the invention can be achieved by the following technical scheme: the utility model provides an underwater oxygenation equipment, includes the base, rotate on the base and be connected with tubular main shaft, the upper end of main shaft has the interface that is used for connecting the air pump, its characterized in that, the lower extreme of main shaft links firmly discoid oxygenation wheel, a plurality of oxygenation breach has been seted up to oxygenation wheel's outward flange circumference, sets up a plurality of oxygenation passageways with oxygenation breach one-to-one in oxygenation wheel's internal circumference, oxygenation passageway's inner all is linked together with the main shaft hole, and the outer end all runs through to on the inner wall of oxygenation breach, oxygenation passageway's outer end port all rotates and is connected with the minute gas wheel, the wheel face of minute gas wheel is gone up circumference and is had a plurality of minute gas breach, be equipped with between minute gas wheel and the oxygenation wheel and can drive a plurality of minute gas wheel synchronous pivoted transmission structure one when the oxygenation wheel rotates, the outside edge rotation cover of minute water wheel is equipped with minute water wheel, and a plurality of minute water vane encircle the oxygenation wheel setting, be equipped with between minute water wheel and the oxygenation wheel and can drive the base and rotate the power piece that can drive the oxygenation when rotating.
When the water diversion device is used, the base is fixed on equipment with buoyancy such as a ship body, the lower end of the main shaft stretches into water, the power piece drives the main shaft to rotate, so that the oxygenation wheel is in a rotating state, meanwhile, the interface of the main shaft is connected with the air pump, air is conveyed to the oxygenation channel through the inner hole of the main shaft by the air pump, and then is sprayed out of the outer end port of the oxygenation channel, wherein the transmission structure can drive the water diversion wheel to synchronously reversely rotate, the water diversion blades can push water at the outer edge of the oxygenation wheel, when the water diversion blades pass through the outside of the oxygenation gap, the water can be pushed away by the water and negative pressure is generated outside the oxygenation gap, water in the oxygenation gap is brought out, the water pressure in the oxygenation gap is reduced, gas spraying in the oxygenation channel is facilitated, difficulty in spraying out of gas caused by overlarge water pressure is avoided, the load of the air pump is reduced, the synchronous air diversion gap on the air diversion wheel can be driven to rotate by the transmission structure, the air diversion gap in the oxygenation channel can be brought out of gas when the oxygenation channel is moved out of the oxygenation channel, the air in the oxygenation channel can be assisted, and meanwhile, the air in the oxygenation channel can be brought into water, and the oxygenation effect can be improved.
In the underwater oxygenation equipment, the gas distribution wheel is columnar, the axial lead of the gas distribution wheel is parallel to the central line of the oxygenation wheel, the gas distribution notch is long-strip-shaped, the length direction of the gas distribution notch is consistent with the axial direction of the gas distribution wheel, two arc-shaped sealing surfaces with opposite concave surfaces are arranged at the outer end port of the oxygenation channel, the gas distribution wheel is positioned between the two sealing surfaces, and the outer peripheral surface of the gas distribution wheel is attached to the sealing surfaces. That is, the gas in the oxygenation channel is basically discharged through the gas distribution notch on the gas distribution wheel, so that the generated bubbles are finer and finer, and the oxygenation effect is better.
In the underwater oxygenation equipment, the width of the outer end of the oxygenation channel is larger than the width between the two sealing surfaces, two inclined diversion surfaces are arranged at the port of the outer end of the oxygenation channel, the width of a gap between the two diversion surfaces is gradually reduced from inside to outside, the inner ends of the two diversion surfaces are respectively connected with the two opposite side walls of the oxygenation channel, the outer ends of the two diversion surfaces are respectively connected with the two sealing surfaces, a plurality of water leakage gaps are formed in the sealing surfaces, the outer ends of the water leakage gaps penetrate through the inner walls of the oxygenation gaps, and the inner ends of the water leakage gaps penetrate through the diversion surfaces. Because the air separation gap on the air separation wheel can lead external water to enter the oxygenation channel from the outside, and the port of the oxygenation channel is provided with the flow guide surface and the water leakage gap, the oxygenation wheel is in a rotating state, so that the water entering the oxygenation channel can be discharged from the water leakage gap along the flow guide surface under the action of centrifugal force, and the influence of water accumulation in the oxygenation channel on oxygenation effect is avoided.
In the underwater oxygenation equipment, the first transmission structure comprises a driving gear fixedly connected to the base, a connecting pipe is fixedly connected to the base, the main shaft rotates to penetrate through the connecting pipe, the driving gear is fixedly connected to the lower end of the connecting pipe, the driving gear is located above the oxygenation wheels, the driving gear and the oxygenation wheels are coaxially arranged, a plurality of gas distribution wheels are rotatably connected to the oxygenation wheels through pin shafts, the upper ends of the pin shafts extend out of the sides of the oxygenation wheels and are fixedly connected with driven gears, and the driven gears are meshed with the driving gears. The air distribution wheel is transmitted through the matching of the driving gear and the driven gear and is directly driven by the oxygenation wheel, so that a power source is simplified, and meanwhile, the air distribution wheel and the oxygenation wheel have good synchronism.
In the underwater oxygenation equipment, the oxygenation wheel comprises two disc-shaped side plates and a wheel body fixed between the two side plates, the oxygenation channel and the oxygenation gap are formed in the wheel body, the cross section of the oxygenation gap is triangular, the oxygenation channel is provided with a mounting surface arranged radially along the oxygenation wheel and a water guide surface inclined radially relative to the oxygenation wheel, the outlet end of the oxygenation channel penetrates through the mounting surface and the air distribution wheel protrudes out of the mounting surface, the water guide surface is in arc transition with the outer peripheral surface of the wheel body, the outer diameter of the two side plates is larger than the outer diameter of the wheel body, annular connecting grooves are formed in the periphery of the outer side surfaces of the side plates, the water distribution wheel comprises two annular plate-shaped frameworks, a plurality of water distribution blades are fixedly connected between the two frameworks in the periphery, a plurality of balls are rotationally connected to the inner edge of the inner side surfaces of the frameworks, and the balls on the two frameworks are respectively connected in the connecting grooves of the two side plates. The upper end and the lower end of the oxygenation gap can be covered by the two side plates, so that the oxygenation gap can only face the outer peripheral surface of the wheel body, negative pressure is generated after the water diversion blades pass, water in the oxygenation gap is more favorable to be brought out by the water diversion surface, the framework is connected to the side plates through the balls, and the relative resistance is reduced during rotation, so that vibration is reduced.
In the underwater oxygenation equipment, the water diversion blades are strip-shaped, the inner side faces of the two frameworks are respectively fixedly connected with the two long edges of the water diversion blades, the length directions of the water diversion blades are inclined relative to the radial direction of the frameworks, the inclination directions of the outer ends of the water diversion blades are opposite to the rotation directions of the frameworks, the inner ends of the water diversion blades extend into the space between the two side plates, and when the frameworks rotate relative to the oxygenation wheels, the inner ends of the water diversion blades can be abutted against the outer peripheral surfaces of the wheel bodies. The inner end of the water diversion blade can be attached to the outer peripheral surface of the wheel body, and the inclination direction of the outer end is opposite to the rotation direction of the framework, so that the inner end of the water diversion blade passes through the outside of the oxygenation gap, the inner side of the water diversion blade can generate negative pressure, and the negative pressure can bring water in the oxygenation gap out, so that negative pressure is generated in the oxygenation gap, the oxygenation effect is improved, and meanwhile, the water in the oxygenation channel is more beneficial to being discharged from the water leakage gap.
In the underwater oxygenation equipment, the transmission structure II comprises a transmission gear which is fixedly connected to the lower side face of the oxygenation wheel, the transmission gear and the oxygenation wheel are coaxially arranged, a connecting shaft is fixedly connected to the base, the connecting shaft penetrates through an inner hole of the main shaft, a supporting disc is fixedly connected to the lower end of the connecting shaft, a plurality of intermediate gears are rotationally connected to the upper side face of the supporting disc, a transmission gear ring is fixedly connected to the lower framework in the circumferential direction, the intermediate gears are located between the transmission gear ring and the transmission gear, and the intermediate gears are meshed with the transmission gear ring and the transmission gear respectively. The water distribution wheel is transmitted through the transmission gear, the intermediate gear and the transmission gear ring in a matched manner and is directly driven by the oxygenation wheel, so that a power source is simplified, and meanwhile, the water distribution wheel and the oxygenation wheel have good synchronism.
In the underwater oxygenation equipment, the lower end of the connecting pipe is fixedly connected with a circular upper cover plate, the outer edge of the upper cover plate is bent downwards in an arc shape, a first gasket is fixedly connected to the periphery of the upper cover plate, the first gasket is attached to the upper side face of the upper framework, the driving gear and the driven gear are both located between the upper cover plate and the upper side face of the oxygenation wheel, the lower end of the connecting shaft is fixedly connected with a circular lower cover plate, the outer edge of the lower cover plate is bent upwards in an arc shape, a second gasket is fixedly connected to the periphery of the lower cover plate, the second gasket is attached to the lower side face of the lower framework, and the transmission gear, the middle gear and the transmission gear ring are all located between the lower cover plate and the lower side face of the oxygenation wheel. The upper cover plate and the lower cover plate can protect the transmission part, prevent underwater impurities from winding the transmission part, and simultaneously prevent sediment and the like from wearing the transmission part.
In the underwater oxygenation equipment, the lower end of the main shaft is fixedly connected with the side plate of the oxygenation wheel in a welding way, the center of the wheel body is provided with the air inlet, the inner end of the oxygenation channel is communicated with the air inlet, the side plate is provided with the air passing hole communicated with the inner hole of the main shaft and the air inlet, the base is fixedly connected with the mounting seat, the mounting seat is internally provided with the air inlet cavity, the interface is positioned on the mounting seat and is communicated with the air inlet cavity, the upper end of the main shaft extends into the air inlet cavity, and the side wall of the extending end of the main shaft is provided with the air inlet notch. The whole gas path connection is more compact.
In the underwater oxygenation equipment, the power piece comprises a power motor fixedly connected to the base, two connecting plates are fixedly connected to the base and are distributed in parallel up and down, the mounting seat is located between the two connecting plates, the upper end of the connecting pipe is fixedly connected to the connecting plate below, the upper end of the connecting shaft is fixedly connected to the connecting plate above, the mounting seat is extended from the upper end of the main shaft, a driven belt pulley is fixedly connected to the extended end portion of the main shaft, and a driving belt pulley is fixedly connected to a motor shaft of the power motor and connected to the driven belt pulley through a belt. The power motor drives the oxygenation wheel, the water distribution wheel and the air distribution wheel to synchronously rotate, so that the power source is reduced, and the structure is simple and stable.
Compared with the prior art, the underwater oxygenation equipment has the following advantages:
1. because transmission structure II can drive the synchronous reverse rotation of water diversion wheel, water diversion blade can promote the water of oxygenation wheel outward flange department, can produce the negative pressure outside the oxygenation breach when water diversion blade passes through the oxygenation breach outside to take out the water in the oxygenation breach, thereby reduce the water pressure in the oxygenation breach, thereby more be favorable to the gas blowout in the oxygenation passageway, avoid water pressure too big leading to gas to be difficult to blowout under water, reduce the load of air pump.
2. The first transmission structure can drive the gas distribution wheel to rotate, and the gas distribution notch on the gas distribution wheel can bring gas out when moving outside the oxygenation channel from the inside of the oxygenation channel, so that the gas in the oxygenation channel can be assisted to enter water, and meanwhile, the gas in the oxygenation channel can enter the water in a smaller bubble mode, and the oxygenation effect is improved.
3. Because the air separation gap on the air separation wheel can lead external water to enter the oxygenation channel from the outside, and the port of the oxygenation channel is provided with the flow guide surface and the water leakage gap, the oxygenation wheel is in a rotating state, so that the water entering the oxygenation channel can be discharged from the water leakage gap along the flow guide surface under the action of centrifugal force, and the influence of water accumulation in the oxygenation channel on oxygenation effect is avoided.
Drawings
FIG. 1 is a schematic perspective view of an underwater oxygenation device.
Fig. 2 is an enlarged view of the structure at a in fig. 2.
FIG. 3 is a longitudinal structural cross-sectional view of the oxygenation wheel.
FIG. 4 is a cross-sectional view of the transverse structure at the oxygenation wheel.
Fig. 5 is an enlarged view of the structure at B in fig. 4.
FIG. 6 is a schematic perspective view of the oxygenation wheel without an upper cover plate.
Fig. 7 is an enlarged view of the structure at C in fig. 3.
FIG. 8 is a schematic perspective view of the oxygenation wheel without a lower cover plate.
Fig. 9 is a structural cross-sectional view at the base.
In the figure, 1, a base; 11. a connecting plate; 2. a main shaft; 21. an air inlet notch; 22. a driven pulley; 3. an oxygenation wheel; 31. a wheel body; 311. an air inlet hole; 32. a side plate; 321. a connecting groove; 322. air passing holes; 33. oxygenation gaps; 331. a mounting surface; 332. a water guiding surface; 34. an oxygenation channel; 35. a flow guiding surface; 36. sealing surfaces; 37. a water leakage notch; 38. a transmission gear; 4. an air dividing wheel; 41. a gas separation notch; 42. a pin shaft; 43. a driven gear; 5. a water dividing wheel; 51. a skeleton; 511. a ball; 52. a water dividing blade; 53. a transmission gear ring; 6. a connecting pipe; 61. a drive gear; 62. an upper cover plate; 621. a first gasket; 7. a connecting shaft; 71. a support plate; 72. an intermediate gear; 73. a lower cover plate; 731. a second gasket; 8. a mounting base; 81. an air inlet cavity; 82. an interface; 9. a power motor; 91. a driving pulley; 92. a belt.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, fig. 2 and fig. 3, an underwater oxygenation device comprises a base 1, a tubular main shaft 2 is rotationally connected to the base 1, an interface 82 for connecting an air pump is arranged at the upper end of the main shaft 2, a disc-shaped oxygenation wheel 3 is fixedly connected to the lower end of the main shaft 2, a plurality of oxygenation gaps 33 are circumferentially formed in the outer edge of the oxygenation wheel 3, a plurality of oxygenation channels 34 corresponding to the oxygenation gaps 33 one by one are circumferentially formed in the oxygenation wheel 3, the inner ends of the oxygenation channels 34 are communicated with the inner holes of the main shaft 2, the outer ends of the oxygenation channels penetrate through the inner walls of the oxygenation gaps 33, the ports of the outer ends of the oxygenation channels 34 are rotationally connected with a gas distribution wheel 4, a plurality of gas distribution gaps 41 are circumferentially formed in the wheel surface of the gas distribution wheel 4, a transmission structure I capable of driving the gas distribution wheel 4 to synchronously rotate when the oxygenation wheel 3 rotates is arranged between the gas distribution wheel 4 and the oxygenation wheel 3, a plurality of separation blades 52 are circumferentially arranged on the outer edge of the oxygenation wheel 3 in a rotating mode, the plurality of separation blades 52 are circumferentially arranged around the oxygenation wheel 3, a plurality of separation blades 52 are circumferentially arranged between the separation wheels 5 and the oxygenation wheel 3, and the oxygenation wheel 3 are provided with a power transmission structure capable of driving the main shaft 1 to rotate reversely when the oxygenation wheel 3 is arranged, and the main shaft 2 is reversely rotated. When the water-saving aerator is used, the base 1 is fixed on buoyancy equipment such as a ship body, the lower end of the main shaft 2 stretches into water, the power piece drives the main shaft 2 to rotate, so that the aerator wheel 3 is in a rotating state, meanwhile, the interface 82 of the main shaft 2 is connected with the air pump, the air pump conveys gas to the aerator channel 34 through the inner hole of the main shaft 2, and then the gas is sprayed out of the outer end port of the aerator channel 34, wherein the water-dividing wheel 5 can be driven to synchronously rotate reversely by the transmission structure II, the water-dividing blades 52 can push water at the outer edge of the aerator wheel 3, when the water-dividing blades 52 pass through the outside of the aerator notch 33, the water can be pushed away by the water-dividing blades 52 and negative pressure can be generated outside the aerator notch 33, water in the aerator notch 33 is brought out, water pressure in the aerator channel 33 is reduced, gas spraying in the aerator channel 34 is facilitated, gas is prevented from being difficult to spray due to overlarge water pressure under water, load of the air pump is reduced, the synchronous transmission structure II can drive the air-dividing wheel 4 to rotate, the air-dividing notch 41 on the aerator wheel 4 can be moved out of the aerator channel 34, the aerator channel 34 can be brought out of gas, and the air can be assisted into the aerator channel 34, and the air can be added into the aerator channel 34, and the air can be improved.
As shown in fig. 4 and 5, the air distribution wheel 4 is columnar, the axial lead of the air distribution wheel 4 is parallel to the central line of the oxygen distribution wheel 3, the air distribution notch 41 is in a strip shape, the length direction of the air distribution notch 41 is consistent with the axial direction of the air distribution wheel 4, two arc-shaped sealing surfaces 36 with opposite concave surfaces are arranged at the outer end port of the oxygen distribution channel 34, the air distribution wheel 4 is positioned between the two sealing surfaces 36, the outer peripheral surface of the air distribution wheel 4 is attached to the sealing surfaces 36, namely, air in the oxygen distribution channel 34 is basically discharged through the air distribution notch 41 on the air distribution wheel 4, so that generated bubbles are finer and finer, and the oxygen distribution effect is better. The width of the outer end of the oxygenation channel 34 is larger than the width between the two sealing surfaces 36, two inclined diversion surfaces 35 are arranged at the outer end port of the oxygenation channel 34, the two diversion surfaces 35 are opposite, the gap width between the two diversion surfaces 35 is gradually reduced from inside to outside, the inner ends of the two diversion surfaces 35 are respectively connected with the two opposite side walls of the oxygenation channel 34, the outer ends of the two diversion surfaces 35 are respectively connected with the two sealing surfaces 36, a plurality of water leakage gaps 37 are respectively arranged on the sealing surfaces 36, the outer ends of the water leakage gaps 37 penetrate through the inner walls of the oxygenation gaps 33, the inner ends penetrate through the diversion surfaces 35, and because the air distribution gaps 41 on the air distribution wheel 4 return into the oxygenation channel 34 from outside, external water is brought into the oxygenation channel 34, the diversion surfaces 35 and the water leakage gaps 37 are arranged at the ports of the oxygenation channel 34, and therefore water entering the oxygenation channel 34 can be discharged from the water leakage gaps 37 under the action of centrifugal force, and the oxygenation effect is prevented from being influenced. Referring to fig. 6, the first transmission structure includes a driving gear 61 fixedly connected to the base 1, a connecting pipe 6 fixedly connected to the base 1, a main shaft 2 rotating through the connecting pipe 6, the driving gear 61 fixedly connected to the lower end of the connecting pipe 6, the driving gear 61 located above the oxygenation wheel 3, the driving gear 61 and the oxygenation wheel 3 coaxially arranged, a plurality of gas distribution wheels 4 rotatably connected to the oxygenation wheel 3 through pins 42, and driven gears 43 fixedly connected to the upper ends of the pins 42 extending out of the sides of the oxygenation wheel 3, wherein the driven gears 43 are meshed with the driving gear 61, that is, the gas distribution wheels 4 are cooperatively transmitted with the driven gears 43 through the driving gear 61 and are directly driven by the oxygenation wheel 3, so that a power source is simplified, and meanwhile, the gas distribution wheels 4 and the oxygenation wheel 3 have good synchronism.
As shown in fig. 7, the oxygenation wheel 3 comprises two disc-shaped side plates 32 and a wheel body 31 fixed between the two side plates 32, the oxygenation channel 34 and the oxygenation gap 33 are all provided with the wheel body 31, the cross section of the oxygenation gap 33 is triangular, the oxygenation wheel 3 is provided with a mounting surface 331 and a water guide surface 332 which is inclined radially relative to the oxygenation wheel 3, the outlet end of the oxygenation channel 34 penetrates through the mounting surface 331, the air distribution wheel 4 protrudes out of the mounting surface 331, the water guide surface 332 and the outer peripheral surface of the wheel body 31 are in arc transition, the outer diameter of the two side plates 32 is larger than the outer diameter of the wheel body 31, annular connecting grooves 321 are circumferentially formed in the edge of the outer side surface of the side plate 32, the water distribution wheel 5 comprises two annular plate-shaped frameworks 51, a plurality of water distribution blades 52 are fixedly connected between the two frameworks 51 in the circumferential direction, a plurality of balls 511 are rotationally connected to the inner edge of the inner side surfaces of the two frameworks 51, and the balls 511 on the two frameworks 51 are respectively connected in the connecting grooves 321 of the two side plates 32, the two side plates 32 can seal the upper end and the lower end of the oxygenation gap 33, so that the oxygenation gap 33 can only face the outer peripheral surface of the wheel body 31, the water guide surface 52 is in arc transition, the outer peripheral surface of the water guide surface 52 is larger than the outer peripheral surface of the water guide blades 52, the water guide blades of the water guide blades 33, the water can flow out of the water through the balls 511, and the water guide balls and the water guide blades 33 are more easily and the relative to the corresponding to the rotation of the frameworks 511 when the water guide blades 33 are connected to the water guide balls 511. The water diversion blades 52 are in a strip shape, the inner side faces of the two frameworks 51 are respectively fixedly connected with the two long edges of the water diversion blades 52, the length direction of the water diversion blades 52 is inclined relative to the radial direction of the frameworks 51, the inclination direction of the outer ends of the water diversion blades 52 is opposite to the rotation direction of the frameworks 51, the inner ends of the water diversion blades 52 extend into the space between the two side plates 32, when the frameworks 51 rotate relative to the oxygenation wheel 3, the inner ends of the water diversion blades 52 can be abutted against the outer peripheral face of the wheel body 31, the inclination direction of the outer ends is opposite to the rotation direction of the frameworks 51, therefore, negative pressure can be generated on the inner ends of the water diversion blades 52 outside the oxygenation gaps 33, the negative pressure can bring water in the oxygenation gaps 33, negative pressure is generated in the oxygenation gaps 33, oxygenation effects are improved, and meanwhile water in the oxygenation channels 34 is more beneficial to be discharged from the water leakage gaps 37. Referring to fig. 8, the second transmission structure includes a transmission gear 38, the transmission gear 38 is fixedly connected to the lower side of the oxygenation wheel 3, and the transmission gear 38 and the oxygenation wheel 3 are coaxially disposed, the base 1 is fixedly connected with a connecting shaft 7, the connecting shaft 7 passes through an inner hole of the main shaft 2, the lower end of the connecting shaft 7 is fixedly connected with a supporting disc 71, the upper side of the supporting disc 71 is rotatably connected with a plurality of intermediate gears 72, the lower frame 51 is circumferentially fixedly connected with a transmission gear ring 53, a plurality of intermediate gears 72 are located between the transmission gear ring 53 and the transmission gear 38, and the intermediate gears 72 are respectively meshed with the transmission gear ring 53 and the transmission gear 38, that is, the water dividing wheel 5 is directly driven by the oxygenation wheel 3 through the cooperation transmission gear 38, the intermediate gears 72 and the transmission gear ring 53, thereby simplifying the power source and simultaneously enabling the water dividing wheel 5 and the oxygenation wheel 3 to have better synchronism. The lower end of the connecting pipe 6 is fixedly connected with a circular upper cover plate 62, the outer edge of the upper cover plate 62 is bent downwards in an arc manner, a first gasket 621 is fixedly connected with the periphery of the upper cover plate 62, the first gasket 621 is abutted against the upper side face of the upper framework 51, the driving gear 61 and the driven gear 43 are both positioned between the upper cover plate 62 and the upper side face of the oxygenation wheel 3, the lower end of the connecting shaft 7 is fixedly connected with a circular lower cover plate 73, the outer edge of the lower cover plate 73 is bent upwards in an arc manner, a second gasket 731 is fixedly connected with the periphery of the lower cover plate 73, the second gasket 731 is abutted against the lower side face of the lower framework 51, the transmission gear 38, the intermediate gear 72 and the transmission gear ring 53 are both positioned between the lower cover plate 73 and the lower side face of the oxygenation wheel 3, the upper cover plate 62 and the lower cover plate 73 can protect transmission parts, underwater impurities are prevented from winding the transmission parts, and meanwhile, abrasion of transmission parts such as sediment can be avoided.
As shown in fig. 9, the lower end of the main shaft 2 is fixedly welded with the side plate 32 of the oxygenation wheel 3, an air inlet 311 is formed in the center of the wheel body 31, the inner ends of the oxygenation channels 34 are communicated with the air inlet 311, an air passing hole 322 for communicating the inner hole of the main shaft 2 with the air inlet 311 is formed in the side plate 32, the base 1 is fixedly connected with the mounting seat 8, an air inlet cavity 81 is formed in the mounting seat 8, an interface 82 is positioned on the mounting seat 8 and is communicated with the air inlet cavity 81, the upper end of the main shaft 2 extends into the air inlet cavity 81, and an air inlet notch 21 is formed in the side wall of the extending end of the main shaft 2, so that the whole air path connection is more compact. The power piece is including linking firmly the power motor 9 on base 1, link firmly two connecting plates 11 on the base 1, parallel distribution about this two connecting plates 11, mount pad 8 is located between two connecting plates 11, the upper end of connecting pipe 6 links firmly on the connecting plate 11 of below, the upper end of connecting axle 7 links firmly on the connecting plate 11 of top, mount pad 8 is stretched out to the upper end of main shaft 2, and link firmly driven pulley 22 at the tip that stretches out, the last driving pulley 91 that has linked firmly of motor shaft of power motor 9, driving pulley 91 is connected through belt 92 with driven pulley 22, drive oxygenation wheel 3 through a power motor 9, divide the synchronous rotation of water wheel 5 and minute gas wheel 4, reduce the power supply, and simple structure is stable.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the base 1, the connection plate 11, the main shaft 2, the air inlet notch 21, the driven pulley 22, the oxygenation wheel 3, the wheel body 31, the air inlet hole 311, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (6)
1. The underwater oxygenation equipment comprises a base (1), wherein a tubular main shaft (2) is rotationally connected to the base (1), an interface (82) for connecting an air pump is arranged at the upper end of the main shaft (2), the underwater oxygenation equipment is characterized in that a disc-shaped oxygenation wheel (3) is fixedly connected to the lower end of the main shaft (2), a plurality of oxygenation gaps (33) are circumferentially formed in the outer edge of the oxygenation wheel (3), a plurality of oxygenation channels (34) which are in one-to-one correspondence with the oxygenation gaps (33) are circumferentially formed in the oxygenation wheel (3), the inner ends of the oxygenation channels (34) are communicated with an inner hole of the main shaft (2), the outer ends of the oxygenation channels penetrate through the inner wall of the oxygenation gaps (33), a plurality of gas distribution wheels (41) are rotationally connected to the outer end ports of the oxygenation channels (34), a plurality of gas distribution gaps (41) are circumferentially arranged on the wheel surface of the gas distribution wheel (4), a transmission structure which can drive the plurality of gas distribution wheels (4) to synchronously rotate when the oxygenation wheel (3) rotates is arranged between the gas distribution wheels (4) and the oxygenation wheel (3), a plurality of blades (52) are circumferentially arranged around the water distribution wheel (3) along the water distribution blades (5), a transmission structure II which can drive the water distribution wheel (5) to reversely rotate when the oxygenation wheel (3) rotates is arranged between the water distribution wheel (5) and the oxygenation wheel (3), and a power piece which can drive the main shaft (2) to rotate is arranged on the base (1); the oxygenation wheel (3) comprises two disc-shaped side plates (32) and a wheel body (31) fixed between the two side plates (32), the water diversion wheel (5) comprises two annular plate-shaped frameworks (51), a plurality of water diversion blades (52) are circumferentially fixedly connected between the two frameworks (51), the water diversion blades (52) are in strip shapes, the inner side surfaces of the two frameworks (51) are fixedly connected with the two long edges of the water diversion blades (52) respectively, the length direction of the water diversion blades (52) is obliquely arranged relative to the radial direction of the frameworks (51), the inclination direction of the outer ends of the water diversion blades (52) is opposite to the rotation direction of the frameworks (51), and the inner ends of the water diversion blades (52) extend into the space between the two side plates (32) and can be attached to the outer peripheral surface of the wheel body (31) when the frameworks (51) rotate relative to the oxygenation wheel (3); the gas distribution wheel (4) is columnar, the axial lead of the gas distribution wheel (4) is parallel to the central line of the oxygen increasing wheel (3), the gas distribution notch (41) is long-strip-shaped, the length direction of the gas distribution notch (41) is consistent with the axial direction of the gas distribution wheel (4), two arc-shaped sealing surfaces (36) with opposite concave surfaces are arranged at the outer end port of the oxygen increasing channel (34), the gas distribution wheel (4) is positioned between the two sealing surfaces (36), and the outer peripheral surface of the gas distribution wheel (4) is attached to the sealing surfaces (36); connecting pipe (6), connecting axle (7) and mount pad (8) have been linked firmly on base (1), power spare is including linking firmly power motor (9) on base (1), link firmly two connecting plates (11) on base (1), parallel distribution about these two connecting plates (11), above-mentioned mount pad (8) are located between two connecting plates (11), the upper end of connecting pipe (6) links firmly on connecting plate (11) of below, the upper end of connecting axle (7) links firmly on connecting plate (11) of top, mount pad (8) are stretched out to the upper end of main shaft (2), and link firmly driven pulley (22) at the tip that stretches out, link firmly driving pulley (91) on the motor shaft of power motor (9), driving pulley (91) are connected through belt (92) with driven pulley (22).
2. The underwater oxygenation device according to claim 1, wherein the width of the outer end of the oxygenation channel (34) is larger than the width between two sealing surfaces (36), two inclined diversion surfaces (35) are arranged at the outer end ports of the oxygenation channel (34), the two diversion surfaces (35) are opposite, the gap width between the two diversion surfaces (35) is gradually reduced from inside to outside, the inner ends of the two diversion surfaces (35) are respectively connected with the two opposite side walls of the oxygenation channel (34), the outer ends of the two diversion surfaces (35) are respectively connected with the two sealing surfaces (36), a plurality of water leakage gaps (37) are formed in the sealing surfaces (36), the outer ends of the water leakage gaps (37) penetrate through the inner walls of the oxygenation gaps (33), and the inner ends penetrate through the diversion surfaces (35).
3. The underwater oxygenation device according to claim 2, wherein the first transmission structure comprises a driving gear (61), the main shaft (2) rotates to penetrate through the connecting pipe (6), the driving gear (61) is fixedly connected to the lower end of the connecting pipe (6), the driving gear (61) is located above the oxygenation wheel (3), the driving gear (61) and the oxygenation wheel (3) are coaxially arranged, the plurality of gas separation wheels (4) are all rotationally connected to the oxygenation wheel (3) through pin shafts (42), the upper ends of the pin shafts (42) extend out of the sides of the oxygenation wheel (3) and are fixedly connected with driven gears (43), and the plurality of driven gears (43) are meshed with the driving gear (61).
4. An underwater oxygenation device as claimed in claim 3, characterized in that the oxygenation channels (34) and the oxygenation gaps (33) are formed in the wheel body (31), the cross sections of the oxygenation gaps (33) are triangular, the oxygenation channels are provided with a mounting surface (331) radially arranged along the wheel body (31) and a water guide surface (332) radially inclined relative to the wheel body (31), the outlet ends of the oxygenation channels (34) penetrate through the mounting surface (331), the air distribution wheel (4) protrudes out of the mounting surface (331), the water guide surface (332) is in arc transition with the outer peripheral surface of the wheel body (31), the outer diameters of the two side plates (32) are larger than the outer diameter of the wheel body (31), annular connecting grooves (321) are circumferentially formed in the edges of the outer side surfaces of the side plates (32), a plurality of balls (511) are rotationally connected to the inner edges of the inner side surfaces of the two frameworks (51), and the balls (511) on the two frameworks (51) are respectively connected to the connecting grooves (321) of the two side plates (32).
5. The underwater oxygenation device according to claim 4, wherein the transmission structure comprises a transmission gear (38), the transmission gear (38) is fixedly connected to the lower side face of the oxygenation wheel (3), the transmission gear (38) and the oxygenation wheel (3) are coaxially arranged, the connecting shaft (7) penetrates through an inner hole of the main shaft (2), the lower end of the connecting shaft (7) is fixedly connected with a supporting disc (71), the upper side face of the supporting disc (71) is rotatably connected with a plurality of intermediate gears (72), the lower framework (51) is fixedly connected with a transmission gear ring (53) in the circumferential direction, the plurality of intermediate gears (72) are located between the transmission gear ring (53) and the transmission gear (38), and the intermediate gears (72) are meshed with the transmission gear ring (53) and the transmission gear (38) respectively.
6. The underwater oxygenation device according to claim 5, wherein the lower end of the connecting pipe (6) is fixedly connected with a circular upper cover plate (62), the outer edge of the upper cover plate (62) is bent downwards in an arc shape, a first gasket (621) is fixedly connected with the outer edge of the upper cover plate (62) in the circumferential direction, the first gasket (621) is attached to the upper side face of the upper framework (51), the driving gear (61) and the driven gear (43) are both located between the upper cover plate (62) and the upper side face of the oxygenation wheel (3), the lower end of the connecting shaft (7) is fixedly connected with a circular lower cover plate (73), the outer edge of the lower cover plate (73) is bent upwards in an arc shape, a second gasket (731) is fixedly connected with the outer edge of the lower cover plate (73) in the circumferential direction, the second gasket (731) is attached to the lower side face of the lower framework (51), and the transmission gear (38), the intermediate gear (72) and the transmission gear (53) are located between the lower cover plate (73) and the lower side face of the oxygenation wheel (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810013368.XA CN108112531B (en) | 2018-01-07 | 2018-01-07 | Underwater oxygenation equipment |
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| CN201810013368.XA CN108112531B (en) | 2018-01-07 | 2018-01-07 | Underwater oxygenation equipment |
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| CN108112531B true CN108112531B (en) | 2024-04-12 |
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| CN109305079B (en) * | 2018-09-03 | 2023-09-29 | 江苏嘉倍盛科技有限公司 | Automobile front central armrest |
| CN109235312A (en) * | 2018-09-13 | 2019-01-18 | 瞿少卯 | A kind of road surface isolating device |
| CN109295877A (en) * | 2018-09-13 | 2019-02-01 | 瞿少卯 | A kind of road surface xegregating unit |
| CN109487725A (en) * | 2018-09-13 | 2019-03-19 | 瞿少卯 | A kind of road xegregating unit |
| CN111357707A (en) * | 2020-03-19 | 2020-07-03 | 菏泽学院 | Oxygenation and convection integrated device for pelteobagrus vachelli culture water body |
| CN113615633B (en) * | 2021-08-23 | 2022-06-14 | 浙江省海洋水产研究所 | Floating and sinking controllable oxygenation device and control method |
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Effective date of registration: 20240315 Address after: 301906 300 meters west of Qingdian Village, Xiawotou Town, Jizhou District, Tianjin City Applicant after: Tianjin Yicha Aquatic Technology Co.,Ltd. Country or region after: China Address before: No.81 laotu South Road, Qidu street, Lucheng District, Wenzhou City, Zhejiang Province Applicant before: Qu Shaomao Country or region before: China |
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